diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c index c5f4de5684..f728163529 100644 --- a/libavutil/hwcontext_vulkan.c +++ b/libavutil/hwcontext_vulkan.c @@ -112,6 +112,9 @@ typedef struct VulkanDevicePriv { VkPhysicalDeviceMemoryProperties mprops; VkPhysicalDeviceExternalMemoryHostPropertiesEXT hprops; + /* Opaque FD external semaphore properties */ + VkExternalSemaphoreProperties ext_sem_props_opaque; + /* Enabled features */ VulkanDeviceFeatures feats; @@ -1715,6 +1718,7 @@ static int vulkan_device_init(AVHWDeviceContext *ctx) FFVulkanFunctions *vk = &p->vkctx.vkfn; VkQueueFamilyProperties2 *qf; VkQueueFamilyVideoPropertiesKHR *qf_vid; + VkPhysicalDeviceExternalSemaphoreInfo ext_sem_props_info; int graph_index, comp_index, tx_index, enc_index, dec_index; /* Set device extension flags */ @@ -1760,6 +1764,24 @@ static int vulkan_device_init(AVHWDeviceContext *ctx) return AVERROR_EXTERNAL; } + ext_sem_props_info = (VkPhysicalDeviceExternalSemaphoreInfo) { + .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_SEMAPHORE_INFO, + }; + + /* Opaque FD semaphore properties */ + ext_sem_props_info.handleType = +#ifdef _WIN32 + IsWindows8OrGreater() + ? VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT + : VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT; +#else + VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT; +#endif + p->ext_sem_props_opaque.sType = VK_STRUCTURE_TYPE_EXTERNAL_SEMAPHORE_PROPERTIES; + vk->GetPhysicalDeviceExternalSemaphoreProperties(hwctx->phys_dev, + &ext_sem_props_info, + &p->ext_sem_props_opaque); + qf = av_malloc_array(qf_num, sizeof(VkQueueFamilyProperties2)); if (!qf) return AVERROR(ENOMEM); @@ -2419,8 +2441,19 @@ static int create_frame(AVHWFramesContext *hwfc, AVVkFrame **frame, VulkanDevicePriv *p = ctx->hwctx; AVVulkanDeviceContext *hwctx = &p->p; FFVulkanFunctions *vk = &p->vkctx.vkfn; + AVVkFrame *f; - VkExportSemaphoreCreateInfo ext_sem_info = { + VkSemaphoreTypeCreateInfo sem_type_info = { + .sType = VK_STRUCTURE_TYPE_SEMAPHORE_TYPE_CREATE_INFO, + .semaphoreType = VK_SEMAPHORE_TYPE_TIMELINE, + .initialValue = 0, + }; + VkSemaphoreCreateInfo sem_spawn = { + .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO, + .pNext = &sem_type_info, + }; + + VkExportSemaphoreCreateInfo ext_sem_info_opaque = { .sType = VK_STRUCTURE_TYPE_EXPORT_SEMAPHORE_CREATE_INFO, #ifdef _WIN32 .handleTypes = IsWindows8OrGreater() @@ -2431,23 +2464,13 @@ static int create_frame(AVHWFramesContext *hwfc, AVVkFrame **frame, #endif }; - VkSemaphoreTypeCreateInfo sem_type_info = { - .sType = VK_STRUCTURE_TYPE_SEMAPHORE_TYPE_CREATE_INFO, -#ifdef _WIN32 - .pNext = p->vkctx.extensions & FF_VK_EXT_EXTERNAL_WIN32_SEM ? &ext_sem_info : NULL, -#else - .pNext = p->vkctx.extensions & FF_VK_EXT_EXTERNAL_FD_SEM ? &ext_sem_info : NULL, -#endif - .semaphoreType = VK_SEMAPHORE_TYPE_TIMELINE, - .initialValue = 0, - }; + /* Check if exporting is supported before chaining any structs */ + if (p->ext_sem_props_opaque.externalSemaphoreFeatures & VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT) { + if (p->vkctx.extensions & (FF_VK_EXT_EXTERNAL_WIN32_SEM | FF_VK_EXT_EXTERNAL_FD_SEM)) + ff_vk_link_struct(&sem_type_info, &ext_sem_info_opaque); + } - VkSemaphoreCreateInfo sem_spawn = { - .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO, - .pNext = &sem_type_info, - }; - - AVVkFrame *f = av_vk_frame_alloc(); + f = av_vk_frame_alloc(); if (!f) { av_log(ctx, AV_LOG_ERROR, "Unable to allocate memory for AVVkFrame!\n"); return AVERROR(ENOMEM); diff --git a/libavutil/vulkan_functions.h b/libavutil/vulkan_functions.h index eb6f6b01c3..07c4546a3c 100644 --- a/libavutil/vulkan_functions.h +++ b/libavutil/vulkan_functions.h @@ -35,10 +35,8 @@ typedef uint64_t FFVulkanExtensions; #define FF_VK_EXT_EXTERNAL_HOST_MEMORY (1ULL << 4) /* VK_EXT_external_memory_host */ #define FF_VK_EXT_DEBUG_UTILS (1ULL << 5) /* VK_EXT_debug_utils */ -#ifdef _WIN32 #define FF_VK_EXT_EXTERNAL_WIN32_MEMORY (1ULL << 6) /* VK_KHR_external_memory_win32 */ #define FF_VK_EXT_EXTERNAL_WIN32_SEM (1ULL << 7) /* VK_KHR_external_semaphore_win32 */ -#endif #define FF_VK_EXT_DESCRIPTOR_BUFFER (1ULL << 8) /* VK_EXT_descriptor_buffer */ #define FF_VK_EXT_DEVICE_DRM (1ULL << 9) /* VK_EXT_physical_device_drm */ @@ -82,6 +80,7 @@ typedef uint64_t FFVulkanExtensions; MACRO(1, 0, FF_VK_EXT_NO_FLAG, CreateDevice) \ MACRO(1, 0, FF_VK_EXT_NO_FLAG, GetPhysicalDeviceFeatures2) \ MACRO(1, 0, FF_VK_EXT_NO_FLAG, GetPhysicalDeviceProperties) \ + MACRO(1, 0, FF_VK_EXT_NO_FLAG, GetPhysicalDeviceExternalSemaphoreProperties) \ MACRO(1, 0, FF_VK_EXT_VIDEO_QUEUE, GetPhysicalDeviceVideoCapabilitiesKHR) \ MACRO(1, 0, FF_VK_EXT_VIDEO_QUEUE, GetPhysicalDeviceVideoFormatPropertiesKHR) \ MACRO(1, 0, FF_VK_EXT_NO_FLAG, DeviceWaitIdle) \